Builds upon the "Biological Stress Assessment" through the identification of threats and stressors to watercourses within Pima County. It provides background on technical and water policy matters, describes potential and existing impacts to watercourses within Pima County, suggests options for reducing stressors, and outlines a number of issues for discussion withing each watershed planning unit.

Identifies transportation infrastructure investments that may help leverage the economic potential of the study area and foster future land development. Describes the study area’s existing and future transportation conditions and presents transportation framework recommendations based on planning by Aztec Land & Cattle Company, the Town of Snowflake and Taylor, and Navajo County. It presents findings from case studies on inland ports and rural industrial developments and discusses possible funding sources and strategies for infrastructure investment.